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Inventor

Wenhua Ji

Inventor
Shanghai, CN

Overview

1→
Patents
2013
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07DHeterocyclic compounds33%
PatentTitleYear
8,501,778'Aralkyl piperidine derivatives and their uses as antalgic or ataractic agent'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to GUO LIN (1)· patent assignee history
2013Patents assigned to JI WENHUA (1)· patent assignee history
2013Patents assigned to LI JIANQI (1)· patent assignee history
2013Patents assigned to MA YANQIN (1)· patent assignee history
2013Patents assigned to NHWA PHARMA CORP (1)· patent assignee history
2013Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUO LIN12013
JI WENHUAself12013
LI JIANQI12013
MA YANQIN12013
NHWA PHARMA CORP12013
Locations
LocationPatentsSpan
Shanghai, CN12013